#45877C is a mid-toned, cool cyan. On the Color Lab it reads with a faded, vintage edge, restrained and easy to live with. It carries a legible label as a UI accent and reproduces cleanly in print.
Not just a swatch — here's how #45877C works with other colors. Named schemes with #45877C in its natural role, and a note on why the supporting colors balance it.
Viridian opens this coastal palette with sea-glass and warm sand alongside it, grounded by driftwood grey and a deep-navy anchor.
Viridian keeps this Nordic scheme quiet — cool greys and a soft white around it, a muted-blue support and a charcoal anchor.
Viridian plays the worn-leather lead, deepened by saddle brown and an oxblood anchor, softened by aged cream and cooled by a muted forest green.
Viridian anchors this café scheme as the warm mid-tone, lifted by latte cream and a muted sage accent and grounded by espresso brown and a warm charcoal.
Viridian is the single accent in this high-contrast editorial system — set on near-white paper against near-black ink, with a warm grey and a desaturated tint of Viridian carrying the quiet middle.
How #45877C actually behaves in design work — read from its OKLCH lightness, chroma and hue, not just its raw numbers. Ten signals to help you decide where this color earns its place.
Not a swatch to memorise — a color to build with. Here is #45877C at work across the surfaces designers actually ship.
:root {
--color-base: #45877C;
--color-base-rgb: 69 135 124;
--color-base-oklch: oklch(57.6% 0.070 181.6);
--color-50: #F5FAF9;
--color-100: #E4F2EF;
--color-200: #C9E3DF;
--color-300: #A3CCC5;
--color-400: #7FB3AB;
--color-500: #5E978D;
--color-600: #4D756E;
--color-700: #3A5450;
--color-800: #293836;
--color-900: #1A2321;
--color-on-base: #141310;
}
// tailwind.config.js
colors: {
viridian: {
50: '#F5FAF9',
100: '#E4F2EF',
200: '#C9E3DF',
300: '#A3CCC5',
400: '#7FB3AB',
500: '#5E978D',
600: '#4D756E',
700: '#3A5450',
800: '#293836',
900: '#1A2321',
},
}
$base: #45877C; $base-ink: #141310; $base-50: #F5FAF9; $base-100: #E4F2EF; $base-200: #C9E3DF; $base-300: #A3CCC5; $base-400: #7FB3AB; $base-500: #5E978D; $base-600: #4D756E; $base-700: #3A5450; $base-800: #293836; $base-900: #1A2321; $base-hover: #376C63; $base-subtle: #C6DCD9;
{
"color": {
"base": {
"value": "#45877C",
"type": "color"
},
"onBase": {
"value": "#141310",
"type": "color"
},
"scale": {
"50": {
"value": "#F5FAF9",
"type": "color"
},
"100": {
"value": "#E4F2EF",
"type": "color"
},
"200": {
"value": "#C9E3DF",
"type": "color"
},
"300": {
"value": "#A3CCC5",
"type": "color"
},
"400": {
"value": "#7FB3AB",
"type": "color"
},
"500": {
"value": "#5E978D",
"type": "color"
},
"600": {
"value": "#4D756E",
"type": "color"
},
"700": {
"value": "#3A5450",
"type": "color"
},
"800": {
"value": "#293836",
"type": "color"
},
"900": {
"value": "#1A2321",
"type": "color"
}
}
}
}